Pith Number

pith:RRFJUQYH

pith:2018:RRFJUQYHSB77YKXJLY47NDZL3F

not attested not anchored not stored refs pending

Neural Relation Extraction via Inner-Sentence Noise Reduction and Transfer Learning

Tianyi Liu, Wanhao Zhou, Weijia Jia, Xinsong Zhang

arxiv:1808.06738 v2 · 2018-08-21 · cs.CL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RRFJUQYHSB77YKXJLY47NDZL3F}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:01:16.414956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c4a9a4307907ffc2ae95e39f68f2bd94a5cdadbfac7d07eb4ffd5466f7af8a8

Aliases

arxiv: 1808.06738 · arxiv_version: 1808.06738v2 · doi: 10.48550/arxiv.1808.06738 · pith_short_12: RRFJUQYHSB77 · pith_short_16: RRFJUQYHSB77YKXJ · pith_short_8: RRFJUQYH

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/RRFJUQYHSB77YKXJLY47NDZL3F \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 8c4a9a4307907ffc2ae95e39f68f2bd94a5cdadbfac7d07eb4ffd5466f7af8a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8f81bf00b203c5c9141f3a7e3893baa276fa676ebec2e1291bcfce373233fb7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-08-21T02:15:05Z",
    "title_canon_sha256": "24e76d32496ae4cb83180d608d7e1e362e174a5c3800bbe3f30dc3942c123e5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.06738",
    "kind": "arxiv",
    "version": 2
  }
}